1. How are fem different from towering plants? (Select all that apply.) Ferns reproduce by spores.
Pers are the only vascular plants
Flowering plants are seedless.
Flowering plants reproduce by spores.
Pers are seedless

the oceanic zone is typically defined as the area of the ocean lying beyond the continental shelf, but operationally is often referred to as beginning where the water depths drop to below 100 meters (328 feet), seaward from the coast to the open ocean.

explanation:

"d.) carbon dioxide and hydrogen sulfide"